page_content stringlengths 51 3.15k |
|---|
N–p–n transistor Summary NPN_transistor The junctions can be made in several different ways, such as changing the doping of the semiconductor material as it is grown, by depositing metal pellets to form alloy junctions, or by such methods as diffusion of n-type and p-type doping substances into the crystal. The superio... |
Cardiac stress test Stress echocardiography Cardiopulmonary_exercise_test > Stress echocardiography The patient is subjected to stress in the form of exercise or chemically (usually dobutamine). After the target heart rate is achieved, 'stress' echocardiogram images are obtained. The two echocardiogram images are then ... |
Classical control theory Closed-loop transfer function Classical_control_theory > Closed-loop transfer function The expression H ( s ) = P ( s ) C ( s ) 1 + F ( s ) P ( s ) C ( s ) {\displaystyle H(s)={\frac {P(s)C(s)}{1+F(s)P(s)C(s)}}} is referred to as the closed-loop transfer function of the system. The numerator is... |
Cellular computing Swarm intelligence Natural_Computation > Nature-inspired models of computation > Swarm intelligence Swarm intelligence, sometimes referred to as collective intelligence, is defined as the problem solving behavior that emerges from the interaction of individual agents (e.g., bacteria, ants, termites, ... |
Transparent Inter-process Communication Datagram messaging Transparent_Inter-process_Communication > Datagram messaging When a service address is used, there might be several matching destinations, and the transmission method becomes what is often called anycast, i.e., that any of the matching destinations may be selec... |
Processivity Polymerase processivities Processivity > Polymerase processivities Multiple DNA polymerases have specialized roles in the DNA replication process. In E. coli, which replicates its entire genome from a single replication fork, the polymerase DNA Pol III is the enzyme primarily responsible for DNA replicatio... |
Gans theory Summary Gans_theory It is currently being applied in the field of nanotechnology to characterize silver and gold nanorods. A popular alternative for this is the Discrete dipole approximation (DDA) method. |
List of file systems File system interfaces List_of_file_systems > Special-purpose file systems > File system interfaces These are not really file systems; they allow access to file systems from an operating system standpoint. FUSE (file system in userspace, like LUFS but better maintained) LUFS (Linux userland file sy... |
Hospital acquired infections Handwashing Nosocomial_infection > Prevention > Handwashing Handwashing frequently is called the single most important measure to reduce the risks of transmitting skin microorganisms from one person to another or from one site to another on the same patient. Washing hands as promptly and th... |
Image compression Other properties Image_compression > Other properties Compression algorithms require different amounts of processing power to encode and decode. Some high compression algorithms require high processing power. The quality of a compression method often is measured by the peak signal-to-noise ratio. It m... |
John Pople Semi-empirical theory John_Pople > Research > Semi-empirical theory He made major contributions to the theory of approximate molecular orbital (MO) calculations, starting with one identical to the one developed by Rudolph Pariser and Robert G. Parr on pi electron systems, and now called the Pariser-Parr-Popl... |
Phosphatidylinositol (4,5)-bisphosphate IP3/DAG pathway Phosphatidyl_inositol_4,5-bisphosphate > Functions > IP3/DAG pathway PIP2 functions as an intermediate in the IP3/DAG pathway, which is initiated by ligands binding to G protein-coupled receptors activating the Gq alpha subunit. PtdIns(4,5)P2 is a substrate for hy... |
Bone marrow barrier Application of stem cells in therapeutics Bone_Marrow > Clinical significance > Application of stem cells in therapeutics Bone marrow derived stem cells have a wide array of application in regenerative medicine. |
Kaluza–Klein theories Quantum interpretation of Klein Kaluza–Klein_reduction > Quantum interpretation of Klein Klein's Zeitschrift für Physik article of the same year, gave a more detailed treatment that explicitly invoked the techniques of Schroedinger and de Broglie. It recapitulated much of the classical theory of K... |
Multigrid methods Summary Multigrid_method For example, the finite element method may be recast as a multigrid method. In these cases, multigrid methods are among the fastest solution techniques known today. |
Anticoagulation therapy Adverse effects Anticoagulation_therapy > Adverse effects The most serious and common adverse side effect associated with anticoagulant are increased risk of bleeding, both nonmajor and major bleeding events. Risk of bleeding is dependent on the class of anticoagulant agent used, patient's age, ... |
Simulation of production systems Finance Simulation_of_production_systems > More examples of simulation > Finance Simulations are also often used to test a financial theory or the ability of a financial model.Simulations are frequently used in financial training to engage participants in experiencing various historical... |
Program synthesis Origin Program_synthesis > Origin Notable works include the 1969 automata-theoretic approach by Büchi and Landweber, and the works by Manna and Waldinger (c. 1980). The development of modern high-level programming languages can also be understood as a form of program synthesis. |
OGC GeoSPARQL Performance and Compliance Benchmarking OGC_GeoSPARQL > Performance and Compliance Benchmarking Benchmarking GeoSPARQL 1.0 and geospatial-enabled triplestores, in general, has been conducted using several approaches. One can distinguish between performance and compliance benchmarks. The former can reveal ... |
Market analysis Market trends Market_analysis > Elements > Market trends Market trends are the upward or downward movement of a market, during a period of time. The market size is more difficult to estimate if one is starting with something completely new. In this case, you will have to derive the figures from the numb... |
Age-standardized mortality rate Standard populations Age_adjustment > Standard populations World standard populations have also been developed to compare data from different countries, including the Segi World Standard and the World Health Organization (WHO) standard. These agencies must balance between setting weights... |
Quantum illumination Theory Quantum_illumination > History > Theory In 2015, an international collaboration coordinated by Stefano Pirandola extended the protocol of quantum illumination to the microwave frequencies, thus providing the first theoretical prototype of quantum radar. The original proposal from was analyze... |
Signage Role and function of signage Commercial_signage > Role and function of signage In general, signs perform the following roles or functions: Information-provision: signs conveying information about services and facilities, such as maps, directories, instructional signs or interpretive signage used in museums, gal... |
Divalent metal Divalent metals Divalent_metal > Divalent metals Some metals are commonly found in the form of dications when in the form of salts, or dissolved in water. Examples include the alkaline earth metals (Be2+, Mg2+, Ca2+, Sr2+, Ba2+, Ra2+); later 3d transition metals (V2+, Cr2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, ... |
Species-area relationship Summary Species-area_curve If S {\displaystyle S} is the number of species, A {\displaystyle A} is the habitat area, and z {\displaystyle z} is the slope of the species area relationship in log-log space, then the power function species–area relationship goes as: Here c {\displaystyle c} is a ... |
Longest palindromic substring Slow algorithm Longest_palindromic_substring > Slow algorithm // Remember that a palindrome centered in an '|' in S' corresponds to an even palindrome in S. // if S' != '|', PalindromeRaii is odd (same argument), and corresponds to an odd palindrome. // In this case, the length of the pali... |
Highly abundant number Relations with other sets of numbers Highly_abundant_number > Relations with other sets of numbers Although the first eight factorials are highly abundant, not all factorials are highly abundant. For example, σ(9!) = σ(362880) = 1481040,but there is a smaller number with larger sum of divisors, σ... |
Capacitor Lifespan Parallel_plate_capacitor > Non-ideal behavior > Lifespan For example, metal-film capacitors are more prone to damage from stress and humidity, but will self-heal when a breakdown in the dielectric occurs. The formation of a glow discharge at the point of failure prevents arcing by vaporizing the meta... |
Sun-free photovoltaics Development Sun-free_photovoltaics > Development It was previously known that sunlight is not absolutely necessary for photovoltaic cells to operate. Infrared radiation is not utilized efficiently in photovoltaic materials which are characterized by low band gap, though the performance is compara... |
P-Anisidine Summary Anisidine_value p-Anisidine (or para-anisidine) is an organic compound with the formula CH3OC6H4NH2. A white solid, commercial samples can appear grey-brown owing to air oxidation. It is one of three isomers of anisidine, methoxy-containing anilines. It is prepared by reduction of 4-nitroanisole. |
Chappuis absorption History Chappuis_absorption > History As Hulburt knew about the absorption by ozone, and as the spectral range of Chappuis absorption had been more precisely measured only a few years before by the French couple Arlette and Étienne Vassy, he made an attempt to account for this effect in his calculat... |
Natural immunity Hybrid immunity Natural_immunity > Active immunity > Hybrid immunity Hybrid immunity is the combination of natural immunity and artificial immunity. Studies of hybrid-immune people found that their blood was better able to neutralize the Beta and other variants of SARS-CoV-2 than never-infected, vaccin... |
Low-rank matrix approximations Theorem for kernel approximation Low-rank_matrix_approximations > Nyström approximation > Theorem for kernel approximation K ^ {\displaystyle {\hat {K}}} is a kernel matrix for some kernel method. Consider the first q < n {\displaystyle q |
Ki-Hang Kim Publications and books Ki-Hang_Kim > Publications and books (eds) Recent Trends in Graph Theory. vol 186. Springer, Berlin, Heidelberg. |
Structured Analysis Data dictionary Structured_Design > Structured analysis topics > Data dictionary A data dictionary or database dictionary is a file that defines the basic organization of a database. A database dictionary contains a list of all files in the database, the number of records in each file, and the names... |
Industrial and production engineering Industrial engineering Industrial_and_production_engineering > Overview > Industrial engineering It includes the movement and storage of raw materials, work-in-process inventory, and finished goods from point of origin to point of consumption. Ergonomics: the practice of designing ... |
Strömgren sphere The model Strömgren_sphere > The model In Strömgren's explanations, the shell absorbs only the resonant lines of hydrogen, so that the available energy is low. Assuming that the star is a supernova, the radiance of the light it emits corresponds (by Planck's law) to a temperature of several hundreds of... |
Evolutionary approaches to depression Prevention of infection Evolutionary_approaches_to_depression > Prevention of infection Lastly, the lack of appetite associated with depression may also reduce exposure to food-borne parasites.However, it should also be noted that chronic illness itself may be involved in causing d... |
Nyāya Sūtras Theory of causality Nyāya_Sūtras > Content > Theory of causality The Nyayasutras dedicate many sections on causality and causal relations (Karana, Sanskrit: कारण), particularly Book 4. Causes, in Nyaya view states Fowler, are "antecedents of their effects invariably and unconditionally". A specific effect ... |
Charge conjugation symmetry Combination of charge and parity reversal C-symmetry > Combination of charge and parity reversal It was believed for some time that C-symmetry could be combined with the parity-inversion transformation (see P-symmetry) to preserve a combined CP-symmetry. However, violations of this symmetry ... |
Villy Sundström Reviews Villy_Sundström > Bibliography > Reviews Sundstrom, Villy (2011). "Solar Energy Conversion – Natural to Artificial". In Bartolo, Baldassare Di; Collins, John (eds.). |
Cheyne–Stokes respiration Related patterns Cheyne–Stokes_respiration > Related patterns Cheyne–Stokes respirations are not the same as Biot's respirations ("cluster breathing"), in which groups of breaths tend to be similar in size. They differ from Kussmaul respirations in that the Kussmaul pattern is one of consisten... |
Time–frequency analysis for music signals Continuous STFT Time–frequency_analysis_for_music_signals > Short-time Fourier transform > Continuous STFT Short-time Fourier transform is a basic type of time–frequency analysis. If there is a continuous signal x(t), we can compute the short-time Fourier transform by S T F T {... |
Semi-continuity Examples Semi-continuous_function > Examples Consider the function f , {\displaystyle f,} piecewise defined by: This function is upper semicontinuous at x 0 = 0 , {\displaystyle x_{0}=0,} but not lower semicontinuous. The floor function f ( x ) = ⌊ x ⌋ , {\displaystyle f(x)=\lfloor x\rfloor ,} which ret... |
Pathophysiology of hypertension Endothelial dysfunction Pathophysiology_of_hypertension > Endothelial dysfunction Alterations in endothelial function are a reliable indicator of target organ damage and atherosclerotic disease, as well as prognosis.Evidence suggests that oxidant stress alters many functions of the endot... |
Index of structural engineering articles T Index_of_structural_engineering_articles > T Tall building – Tensile architecture – Tensile strength – Tensile stress – Tensile structure – Tension – Timber – Timber framing – Thermal conductivity – Thermal shock – Thermodynamics – Thermoplastic – Truss – Truss bridge – Torsio... |
Prostaglandin inhibitors Congestive Heart Failure and Hypertension Prostaglandin_inhibitors > Side Effects > NSAIDs > Congestive Heart Failure and Hypertension NSAIDs retain sodium and water in the circulation, which in turn increase the blood volume and blood pressure in the body. The production of natural vasodilator... |
Cohesin Dissociation of sister chromatid cohesion Cohesin > Dissociation of sister chromatid cohesion The anaphase promoting complex associated to Cdc20 (APC/C-cdc20) marks Securin (anaphase inhibitor) for degradation by the proteasome. Securin is cleaved at anaphase, following APC/C-cdc20 mediated degradation, and it ... |
Facial recognition systems Healthcare Face_recognition > Application > Healthcare Facial recognition algorithms can help in diagnosing some diseases using specific features on the nose, cheeks and other part of the human face. Relying on developed data sets, machine learning has been used to identify genetic abnormalit... |
Mouse tracking History Mouse_tracking > History While eye tracking has been around since the 1800s, it was not used in HCI until the 1980, primarily to help answer questions about how users search for commands in computer menus and to develop systems to help disabled users. More recently, eye tracking has been used in ... |
Novobiocin susceptibility test Clinical use Novobiocin > Clinical use It is active against Staphylococcus epidermidis and may be used to differentiate it from the other coagulase-negative Staphylococcus saprophyticus, which is resistant to novobiocin, in culture.Novobiocin was licensed for clinical use under the traden... |
Cheap talk Theorem Cheap_talk > Crawford and Sobel's definition > Theorem Crawford and Sobel characterize possible Nash equilibria. There are typically multiple equilibria, but in a finite number. Separating, which means full information revelation, is not a Nash equilibrium. |
Standard deviations Finance Standard_deviation > Interpretation and application > Application examples > Finance In this example, Stock A is expected to earn about 10 percent, plus or minus 20 pp (a range of 30 percent to −10 percent), about two-thirds of the future year returns. When considering more extreme possible ... |
Crossover experiment (chemistry) Inorganic chemistry Crossover_experiment_(chemistry) > Inorganic chemistry Mass spectrometry was used to distinguish between these isotopes in the products. In the same study, crossover experiments were also carried out using 13CO and 12CO. |
Weyl's lemma (Laplace equation) Summary Weyl's_lemma_(Laplace_equation) In mathematics, Weyl's lemma, named after Hermann Weyl, states that every weak solution of Laplace's equation is a smooth solution. This contrasts with the wave equation, for example, which has weak solutions that are not smooth solutions. Weyl's l... |
Safety instrumented function Design Safety_instrumented_function > Design An SIS is intended to perform specific control functions to prevent unsafe process operations when unacceptable or dangerous conditions occur. Because of its criticality, safety instrumented systems must be independent from all other control syst... |
Hemostasis Summary Hemostasis Intact blood vessels are central to moderating blood's tendency to form clots. The endothelial cells of intact vessels prevent blood clotting with a heparin-like molecule and thrombomodulin, and prevent platelet aggregation with nitric oxide and prostacyclin. When endothelium of a blood ve... |
Heat transfer physics Photon Heat_transfer_physics > Photon For example, electric dipole which in turn are excited by optical phonons or fluid particle vibration, or transition dipole moments of electronic transitions. In heat transfer physics, the interaction kinetics of phonon is treated using the perturbation theory... |
Gradient vector Differential or (exterior) derivative Gradient_Operator > Relationship with derivative > Relationship with total derivative > Differential or (exterior) derivative The best linear approximation to a differentiable function at a point x {\displaystyle x} in R n {\displaystyle \mathbb {R} ^{n}} is a linea... |
Ozone layer depletion Percentage of man-made chlorine Ozone_depleter > Misconceptions > Percentage of man-made chlorine Another misconception is that "it is generally accepted that natural sources of tropospheric chlorine are four to five times larger than man-made ones." While this statement is strictly true, troposph... |
Potassium-sparing diuretic Mechanism of action Potassium_sparing_diuretics > Mechanism of action Aldosterone binds to aldosterone receptors (mineralocorticoid receptors) increasing sodium reabsorption in an effort to increase blood pressure and improve fluid status in the body. When excessive sodium reabsorption occurs... |
Empirical probability Advantages Relative_frequency > Advantages and disadvantages > Advantages An advantage of estimating probabilities using empirical probabilities is that this procedure is relatively free of assumptions. For example, consider estimating the probability among a population of men that they satisfy tw... |
Pediococcus acidilactici Potential benefits Pediococcus_acidilactici > Potential benefits P. acidilactici has a wide range of potential benefits which are still being studied. Though it is being used as probiotic supplements in treating constipation, diarrhea, relieving stress, and enhancing immune response among birds... |
Calcipotriol/betamethasone dipropionate Adverse effects Calcipotriol/betamethasone_dipropionate > Adverse effects A number of clinical studies have been conducted to investigate possible adverse events of this fixed combination corticosteroid and vitamin D analog. Safety and tolerability of calcipotriol/betamethasone d... |
Norepinephrine transporter Schizophrenia Noradrenaline_transporter > Further research > Schizophrenia The role of NE in schizophrenia has not been fully understood, but has stimulated research into this topic. The only relationship that has been understood between researchers is that there is a positive correlation bet... |
Simple linear regression Unbiasedness Simple_linear_regression > Model-based properties > Unbiasedness The estimators α ^ {\displaystyle {\widehat {\alpha }}} and β ^ {\displaystyle {\widehat {\beta }}} are unbiased. To formalize this assertion we must define a framework in which these estimators are random variables. ... |
Kepler-11g Name and discovery Kepler-11g > Name and discovery To do so, they used the Keck 1 telescope at the W. M. Keck Observatory in Hawaii; the Shane and Hale telescopes in California; telescopes at the WIYN (including MMT) and Whipple observatories in Arizona; Nordic Optical Telescope in the Canary Islands; the Ho... |
Early exit State machines Structured_Programming > Common deviations > State machines Some programs, particularly parsers and communications protocols, have a number of states that follow each other in a way that is not easily reduced to the basic structures, and some programmers implement the state-changes with a jump... |
Intrinsic checkpoint blockade B cells Adoptive_cell_transfer > Safety > B cells Molecules shared among tumors and nonessential normal organs represent potential ACT targets, despite the related toxicity. For example, the CD19 molecule is expressed on more than 90% of B cell malignancies and on non-plasma B cells at all... |
Gastric juice Summary Gastric_acid Gastric acid, gastric juice, or stomach acid is a digestive fluid formed within the stomach lining. With a pH between 1 and 3, gastric acid plays a key role in digestion of proteins by activating digestive enzymes, which together break down the long chains of amino acids of proteins. ... |
Fracture Mechanics Griffith's criterion Plastic_zone > Linear elastic fracture mechanics > Griffith's criterion The artificial flaw was in the form of a surface crack which was much larger than other flaws in a specimen. The experiments showed that the product of the square root of the flaw length ( a {\displaystyle a}... |
Cieplak effect Background Cieplak_effect > Background The Cieplak effect relies on the stabilizing interaction of mixing full and empty orbitals to delocalize electrons, known as hyperconjugation. When the highest occupied molecular orbital (HOMO) of one system and the lowest unoccupied molecular orbital (LUMO) of anot... |
Transition-metal oxides Hydrolysis and dissolution Oxide > Reactions > Hydrolysis and dissolution Of course many compounds are known with both oxides and other groups. In organic chemistry, these include ketones and many related carbonyl compounds. For the transition metals, many oxo complexes are known as well as oxyh... |
Probabilistic Turing Machine Complexity classes Probabilistic_Turing_Machine > Complexity classes As a result of the error introduced by utilizing probabilistic coin tosses, the notion of acceptance of a string by a probabilistic Turing machine can be defined in different ways. One such notion that includes several imp... |
Acoustic wave Phase Acoustic_wave > Wave properties > Phase As a sound wave propagates through a volume, the horizontal displacement of a particle η {\displaystyle \eta } occurs along the wave propagation direction. where A {\displaystyle A} is cross-sectional area in m2From this equation it can be seen that when press... |
Continuum Mechanics Body forces Cauchy's_laws_of_motion > Forces in a continuum > Body forces Body moments, or body couples, are moments per unit volume or per unit mass applied to the volume of the body. Both are important in the analysis of stress for a polarized dielectric solid under the action of an electric field... |
Pneumatic actuators Principle of operation Pneumatic_actuator > Principle of operation A pneumatic actuator mainly consists of a piston or a diaphragm which develops the motive power. It keeps the air in the upper portion of the cylinder, allowing air pressure to force the diaphragm or piston to move the valve stem or ... |
M-matrix Applications M-matrix > Applications The primary contributions to M-matrix theory has mainly come from mathematicians and economists. M-matrices are used in mathematics to establish bounds on eigenvalues and on the establishment of convergence criteria for iterative methods for the solution of large sparse sys... |
Periodic sequence Generalizations Periodic_sequence > Generalizations A sequence is eventually periodic if it can be made periodic by dropping some finite number of terms from the beginning. For example, the sequence of digits in the decimal expansion of 1/56 is eventually periodic: 1 / 56 = 0 . 0 1 7 8 5 7 1 4 2 8 5 7... |
Resistor Preferred values Metal_film > Resistor marking > Preferred values Manufacturers may sort resistors into tolerance-classes based on measurement. Accordingly, a selection of 100 ohms resistors with a tolerance of ±10%, might not lie just around 100 ohm (but no more than 10% off) as one would expect (a bell-curve... |
Privacy-enhancing technologies Example PETs Privacy-enhancing_technologies > Example PETs It has been in use since 2008. Homomorphic encryption is a form of encryption that allows computation on ciphertexts. Zero-knowledge proof is a method by which one party (the prover) can prove to another party (the verifier) that ... |
Abstract Graphical Data Types Summary Abstract_graphical_data_type To define a figure type, one must find the characteristics of the figure, which become the parameters; find the algorithm that allows the user to build the figure with the help of the parameters.To build the figures, typical graphical statements should ... |
Deep water culture Recirculating Deep Water Culture Deep_water_culture > Recirculating Deep Water Culture This return line generally has a spin filter on it that cleans particulate from the water before it reaches the pump. The individual bins, including the control are aerated. The primary disadvantage of RDWC is that... |
Thermotoga maritima Metabolism Thermotoga_maritima > Metabolism As an anaerobic fermentative chemoorganotrophic organism, T. maritima catabolizes sugars and polymers and produces carbon dioxide (CO2) and hydrogen (H2) gas as by-products of fermentation. T. maritima is also capable of metabolizing cellulose as well as x... |
Kuroshio Current Intrusion Intrusion Paths Kuroshio_Current_Intrusion > Intrusion Paths From satellite data, Nan, et al. (2011) concluded there are three intrusion paths for the Kuroshio Current into the SCS. A northward flowing WBC (like the Kuroshio Current) can deform at a gap in a western boundary and form an antic... |
Computer Graphics Generative machine-learning models Triangle_primitives > Image types > Two-dimensional > Generative machine-learning models Since the mid-2010s, as a result of advances in deep neural networks, models have been created which take as input a natural language description and produces as output an image ... |
Steroid hormones Mechanisms of action and effects Steroid_hormones > Mechanisms of action and effects There are many different mechanisms through which steroid hormones affect their target cells. All of these different pathways can be classified as having either a genomic effect or a non-genomic effect. Genomic pathway... |
Pulmonary embolism CT pulmonary angiography Pulmonary_embolus > Diagnosis > Imaging > CT pulmonary angiography Assessing the accuracy of CT pulmonary angiography is hindered by the rapid changes in the number of rows of detectors available in multidetector CT (MDCT) machines. According to a cohort study, single-slice s... |
Insulated-gate bipolar transistor Patent issues Insulated-gate_bipolar_transistor > History > Patent issues The difference between “Plummer’s device” and “Becke’s device” is that “Plummer’s device” has the mode of thyristor action in its operation range and “Becke’s device” never has the mode of thyristor action in its... |
Asymptotically free Discovery Asymptotically_free > Discovery Quantum triviality can be used to bound or predict parameters such as the Higgs boson mass. This leads to a predictable Higgs mass in asymptotic safety scenarios. In other scenarios, interactions are weak so that any inconsistency arises at distances shorter... |
Pseudo-response regulator Interactions Within Arabidopsis Pseudo-response_regulator > Interactions Within Arabidopsis In A. thaliana, the main feedback loop is proposed to involve a transcriptional regulation between several proteins. The three main components of this loop are TOC1 (also known as PRR1), CCA1 and LHY. E... |
Non-linear effects Interpretation of the mathematical results of the ML2 Model Non-linear_effects > Modeling non-linear effects > ML2 model > Interpretation of the mathematical results of the ML2 Model If β=0 or g=1, the ML2 equation simplifies to the Equation 1. No meso catalyst complex is present or active. Therefore... |
Adiabatic logic Power supply Adiabatic_circuit > Power supply The power supplies of adiabatic logic circuits have also used circuit elements capable of storing energy. This is often done using inductors, which store the energy by converting it to magnetic flux. There are a number of synonyms that have been used by othe... |
Formal Operational Postulated physical mechanisms underlying schemes, schemas, and stages Theory_of_cognitive_development > Postulated physical mechanisms underlying schemes, schemas, and stages First note the distinction between 'schemes' (analogous to 1D lists of action-instructions, e.g. leading to separate pen-stro... |
Inertial confinement Fusion basics Laser_inertial_confinement > Description > Fusion basics Conversely, the nuclear force increases with the number of nucleons, so isotopes of hydrogen that contain additional neutrons reduce the required energy. The easiest fuel is a mixture of 2H, and 3H, known as D-T.The odds of fusi... |
Space tower Electromagnetic acceleration Pneumatic_freestanding_tower > Projectile launchers > Electromagnetic acceleration Electrical launch systems include mass drivers, railguns, and coilguns. All of these systems use the concept of a stationary launch track which uses some form of linear electrical motor to acceler... |
Fréchet–Kolmogorov theorem Existence of solutions of a PDE Fréchet–Kolmogorov_theorem > Examples > Existence of solutions of a PDE Both terms can be estimated as before when noticing that the time equicontinuity follows again by the L 1 {\displaystyle L^{1}} -contraction. The continuity of the translation mapping in L ... |
Bonding in solids Molecular to network covalent Bonding_in_solids > Solids of intermediate kinds > Molecular to network covalent The covalent bonds in this material form extended structures, but do not form a continuous network. With cross-linking, however, polymer networks can become continuous, and a series of materi... |
Energy operator Schrödinger equation Energy_operator > Application > Schrödinger equation Using the energy operator to the Schrödinger equation: can be obtained: where i is the imaginary unit, ħ is the reduced Planck constant, and H ^ {\displaystyle {\hat {H}}} is the Hamiltonian operator. |
CP violation P-symmetry CP_Symmetry > History > P-symmetry The idea behind parity symmetry was that the equations of particle physics are invariant under mirror inversion. This led to the prediction that the mirror image of a reaction (such as a chemical reaction or radioactive decay) occurs at the same rate as the ori... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.